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//
// NotImplementedExceptionInspector.cs
//
// Author:
// Mike Krüger <mkrueger@xamarin.com>
//
// Copyright (c) 2012 Xamarin <http://xamarin.com>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using ICSharpCode.NRefactory.PatternMatching;
using System.Collections.Generic;
using ICSharpCode.NRefactory.TypeSystem;
using ICSharpCode.NRefactory.Refactoring;
namespace ICSharpCode.NRefactory.CSharp.Refactoring
{
/// <summary>
/// This inspector just shows that there is a not implemented exception. It doesn't offer a fix.
/// Should only be shown in overview bar, no underlining.
/// </summary>
[IssueDescription("Show NotImplementedExceptions", Description="Shows NotImplementedException throws in the quick task bar.", Category = IssueCategories.Notifications, Severity = Severity.Suggestion, IssueMarker = IssueMarker.None)]
public class NotImplementedExceptionIssue : ICodeIssueProvider
{
public IEnumerable<CodeIssue> GetIssues(BaseRefactoringContext context)
{
return new GatherVisitor(context, this).GetIssues();
}
class GatherVisitor : GatherVisitorBase<NotImplementedExceptionIssue>
{
public GatherVisitor (BaseRefactoringContext ctx, NotImplementedExceptionIssue qualifierDirectiveEvidentIssueProvider) : base (ctx, qualifierDirectiveEvidentIssueProvider)
{
}
public override void VisitThrowStatement(ThrowStatement throwStatement)
{
var result = ctx.Resolve(throwStatement.Expression);
if (result.Type.Equals(ctx.Compilation.FindType(typeof(System.NotImplementedException)))) {
AddIssue(throwStatement, ctx.TranslateString("NotImplemented exception thrown"));
}
base.VisitThrowStatement(throwStatement);
}
}
}
}
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